Home
Class 12
BIOLOGY
Which of the following method can be use...

Which of the following method can be used for making the bacterial cell competent ?

A

Treating with specific concentration of divalent cation `( Ca ^(+2) )`

B

Treating with specific cocentration of monovalent cation ` (K^(+) )`

C

Heat shock

D

Both (1) & (3)

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • BIOTECHNOLOGY-PRINCIPLES AND PROCESSES

    AAKASH INSTITUTE ENGLISH|Exercise ASSIGNMENT SECTION-A (Objective Type Questions)|25 Videos

  • BIOTECHNOLOGY-PRINCIPLES AND PROCESSES

    AAKASH INSTITUTE ENGLISH|Exercise ASSIGNMENT SECTION-B (Objective type questions )|18 Videos

  • BIOTECHNOLOGY-PRINCIPLES AND PROCESSES

    AAKASH INSTITUTE ENGLISH|Exercise Try Yourself|17 Videos

  • BIOTECHNOLOGY AND ITS APPLICATIONS

    AAKASH INSTITUTE ENGLISH|Exercise ASSIGNMENT (SECTION - D) (ASSERTION - REASON TYPE QUESTIONS)|10 Videos

  • BODY FLUIDS AND CIRCULATION

    AAKASH INSTITUTE ENGLISH|Exercise Assignment Section - D Assertion - Reason Type Questions|9 Videos

Similar Questions

Explore conceptually related problems

Which of the following methods can be used for making the bacterial cell " competent" ?

Which of the following methods can be used for making the bacterial cell " competent" ?

Which of the following methods can be used for making the bacterial cell " competent" ?

Grafting method can be used

A bacterial cell contains

Which of the following methods are used for resolution ?

Which of the following materials can be used for making solar cell ?

Which of the following methods can be used to test aldehydes ?

Which of the following reagents can be used for making the distinction between AgCl and AgI ?

Which of the following reagents can be used for making the distinction between AgCl and AgI ?

AAKASH INSTITUTE ENGLISH-BIOTECHNOLOGY-PRINCIPLES AND PROCESSES-EXERCISE
  1. which is not true for all cloning vectors ?

    Text Solution

    |

  2. M 13 can be classified as which kind of vector ?

    Text Solution

    |

  3. Boliver and Rodriguez developed

    Text Solution

    |

  4. Shuttle vectors are not exemplified by

    Text Solution

    |

  5. Which vector is used to introduce genes into dicots ?

    Text Solution

    |

  6. Addition of antibiotics in chemical engineering process helps in

    Text Solution

    |

  7. Genes for which of the following can serve as selectable marker ?

    Text Solution

    |

  8. Telomeric sequence, centromere , autonomously replicating sequence fro...

    Text Solution

    |

  9. When the addition of foreign DNA is made in the coding sequence of bet...

    Text Solution

    |

  10. Isolation of genetic material from fungal cells involves the use of

    Text Solution

    |

  11. Which of the following method can be used for making the bacterial cel...

    Text Solution

    |

  12. Which of the following explains the role of the heat shock during tran...

    Text Solution

    |

  13. In the PCR technique, the heat resistant polymerase used is :

    Text Solution

    |

  14. Which of the following are not required while performing a transformat...

    Text Solution

    |

  15. Which of the following methods gave birth to idea of gene immunization...

    Text Solution

    |

  16. Which of the following is not an application of PCR ?

    Text Solution

    |

  17. Name the organism which is the source of heat -stable PCR enzyme

    Text Solution

    |

  18. Which of the following is not correct for a successful PCR ?

    Text Solution

    |

  19. Method in which recombinant DNA is directly injected into the nucleus ...

    Text Solution

    |

  20. The mos commonly used bioreactor is of stirring type. The stirrer faci...

    Text Solution

    |